Quality detection device for overcoat production and production process

Abstract

The invention relates to the technical field of quality detection devices, in particular to a quality detection device for overcoat production and a production technology.The quality detection device for overcoat production comprises a fabric friction tester, a high-transmittance protective cover is movably installed on the fabric friction tester, and an operation cavity is formed in the back side of the fabric friction tester; a sample clamping mechanism and a sample friction mechanism are arranged on the inner side of the high-transmittance protective cover. The driving friction assembly and the self-cleaning assembly are integrated, automatic friction testing of overcoat sample fabric can be achieved, floating dust and floating flocculus generated on the surface of the fabric can be efficiently cleaned in the testing process, the cleaning effect is further improved through additionally arranged structures such as an auxiliary swing part and a flocculus hanging part, and the cleaning efficiency is improved. The situation that dust is not treated in place is avoided, and manual interruption of the test for cleaning is not needed, so that the accuracy and progress of the wear resistance test are ensured, and the quality and appearance of the overcoat are powerfully guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of quality inspection devices, in particular to a quality inspection device and a production process for coat production. Background Art

[0002] In the clothing production process, quality inspection is a key link to ensure product quality. For clothing products such as coats, quality inspection is particularly important because coats are usually worn as outerwear and need to have good warmth retention, breathability and appearance quality. Traditional quality inspection methods mainly rely on manual inspection, but this method has problems such as low efficiency and prone to errors. With the advancement of technology, quality inspection devices for coat production have emerged to improve inspection efficiency and accuracy.

[0003] In the prior art, there is a friction testing device for cloth, such as the publication number CN218766291U, which includes a receiving table, a sample loading table, a material seat and a counter; the receiving table, on which the material feeding seat and the sample loading table are installed; the material seat, on which the test sample is detachably installed and is suspended above the sample loading table through a bracket; the sample loading table, which includes an arc surface and a swing mechanism; the arc surface is detachably mounted on the test sample table; the swing mechanism is used to drive the arc surface to swing back and forth along the direction of its arc movement, and form a friction fit with the material seat opposite to it; the counter is used to calculate and record the number of tests according to the number of movements of the material seat and / or the sample loading table; the friction testing device in the above document has a simple structure, is easy to make, easy to implement and low cost, and solves the problems of the existing friction detection equipment having a single abrasive that is difficult to replace and insufficient accuracy of plane friction detection.

[0004] However, in actual use, when the fabric is rubbed, the fabric may be deformed or wrinkled due to the force, which will affect the fabric detection effect. In addition, when the friction part performs friction test on the sample for a long time, the lint or silk threads on the fabric will be picked up. Too much residual lint on the fabric will affect the friction test results, and the test needs to be manually interrupted for cleaning, affecting the progress of the entire test.

[0005] Therefore, the present invention proposes a quality inspection device and production process for coat production to solve the problem in the prior art that when the friction part performs friction test on the sample for a long time, the lint or silk thread on the fabric will be picked up, and too much residual lint on the fabric will affect the friction test results, and the test needs to be manually interrupted for cleaning, affecting the progress of the entire test. The device can be combined with a lint cleaning structure while performing friction test on the coat sample. Summary of the invention

[0006] In view of the deficiencies in the prior art, the object of the present invention is to provide a quality inspection device and a production process for coat production to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a quality inspection device for coat production, comprising a fabric friction tester, a high-transmittance protective cover movably mounted on the fabric friction tester, an operating chamber arranged on the back side of the fabric friction tester, a sample clamping mechanism and a sample friction mechanism arranged on the inner side of the high-transmittance protective cover, the sample friction mechanism comprising a driving friction assembly and a self-cleaning assembly, the driving friction assembly comprising a rotating roller, a friction member being arranged on the outer side of the rotating roller, the self-cleaning assembly comprising an arc-shaped cover body, a fan being fixedly mounted on the upper end of the arc-shaped cover body, a connecting plate being fixedly connected to the inner side of the arc-shaped cover body, the lower inner wall of the connecting plate being rotatably connected to the outer surface of the rotating roller, and a collecting member being arranged on the inner side of the arc-shaped cover body.

[0008] Preferably, the outer surface of one end of the rotating roller is rotatably connected to the inner wall of the fabric friction tester, and a driving member is provided at one end of the rotating roller, and the driving member includes a driving motor and a transmission assembly, the driving motor is fixedly mounted on the back surface of the fabric friction tester, and the transmission assembly is fixedly mounted on the output shaft of the driving motor, and the transmission assembly is composed of a driving pulley, a driven pulley and a belt, the driving pulley is rotatably connected to the driven pulley through a belt, and the central inner surface of the driven pulley is fixedly connected to the outer surface of the rotating roller.

[0009] Preferably, a mounting plate is fixedly connected to the outer surface of one side of the rotating roller, the inner surface of the mounting plate is movably connected to the upper outer surface of the friction member, the upper end of the friction member is arranged as a square structure adapted to the inner side of the mounting plate, the lower end of the friction member is arranged as a curved structure, and an auxiliary cleaning member is fixedly connected to one side of the friction member.

[0010] Preferably, the auxiliary cleaning part includes a lint grabbing plate, which is fixedly mounted on one outer surface of the friction part, and comb-shaped grooves are evenly arranged on the lint grabbing plate, and a triangular groove plate is fixedly provided on the outer surface of the lint grabbing plate.

[0011] Preferably, an auxiliary swinging member is provided on the outer surface of the rotating roller, and the auxiliary swinging member includes a mounting ear block and a swinging plate, the mounting ear block is fixedly mounted on the outer annular surface of the rotating roller, the swinging plate is rotatably mounted on the inner side of the mounting ear block through a pin shaft, and an arc-shaped contact strip is fixedly provided on the outer surface of the swinging plate.

[0012] Preferably, a side of the swing plate away from the arc-shaped contact strip is fixedly connected with a curved limit rod and a curved elastic wire, the curved elastic wire is movably sleeved on the outside of the curved limit rod, and the other ends of the curved limit rod and the curved elastic wire are respectively fixedly connected to the outer surface of the rotating roller.

[0013] Preferably, the collecting member comprises a connecting plate, the upper end of which is fixedly connected to the inner annular surface of the arc-shaped cover body, the lower end of which is movably connected to a retention hook plate, and a hook-shaped groove is provided on the inner side of the retention hook plate.

[0014] Preferably, an embedding groove is provided on the inner annular surface of the arc-shaped cover body, and an adapting circular hole and a strip groove are provided on the inner wall of the embedding groove. A hanging catkin is movably embedded on the inner surface of the embedding groove, and the hanging catkin includes an embedding plate. The embedding plates are provided in multiple groups and are adapted one by one to the inner surface of the embedding groove.

[0015] Preferably, a second strip groove is provided on the inner wall of the embedded plate, and two matching circular holes are symmetrically provided on both sides of the second strip groove, and a suction hose is fixedly connected to the inner surface of the second matching circular hole, and a spiral memory stretch strip is movably sleeved on the outer surface of the suction hose, and one end of the spiral memory stretch strip is fixedly connected to the inner surface of the embedded plate.

[0016] The production process of the coat includes the following steps: S1. Design and drawing production: The designer designs the style, pattern, color, etc. of the coat according to market demand, fashion trends and brand style, and makes detailed drawings based on the design, including the size, pattern, fabric selection, etc. of each part of the coat; S2. Fabric selection and pretreatment: According to the design drawings, select suitable fabrics, such as wool, cashmere, and tweed. The choice of fabric will directly affect the quality and appearance of the coat. The fabrics must be pretreated, such as shrinkage treatment and washing treatment, to ensure that the fabrics remain stable during use; S3, cutting: according to the design drawings and fabric characteristics, formulate a cutting plan, use cutting tools, and cut the fabric into various parts of the coat according to the cutting plan; S4. Fabric quality inspection: Test the coat fabric sample to see if there is fuzzing, pilling, or damage at the friction point, so as to evaluate the fabric's wear resistance and anti-pilling performance; S5. Sewing: Sew the cut coat parts according to the design requirements, including the front piece, back piece, sleeves, collar, etc., and perform detailed processing on the sewn parts, such as reinforcing the seams, processing thread ends, etc., and install the selected accessories to the corresponding parts of the coat, such as cuffs, collar, placket, etc.; S6. Ironing and finishing: Use ironing tools to iron the coat to make its shape more stiff and the lines smoother. Finish the ironed coat to check for defects or problems.

[0017] Compared with the prior art, the present invention has the following beneficial effects: The present invention proposes a quality inspection device and production process for coat production. The device integrates a driving friction component and a self-cleaning component, which can not only realize automatic friction testing of coat sample fabrics, but also can efficiently clean floating dust and floating fluff generated on the surface of the fabric during the test. The cleaning effect is further improved by adding auxiliary swinging parts and hanging fluff parts and other structures, avoiding the situation where dust is not properly handled. There is no need to manually interrupt the test for cleaning, thereby ensuring the accuracy and progress of the wear resistance test, and providing a strong guarantee for the quality and appearance of the coat. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The three-dimensional structure diagram of the fabric friction tester of the present invention is shown in FIG. Figure 1 ; Figure 2 The three-dimensional structure diagram of the fabric friction tester of the present invention is shown in FIG. Figure 2 ; Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure at point A; Figure 4 It is a schematic diagram of the partial cross-sectional structure of the rear side of the fabric friction tester of the present invention; Figure 5 This is a schematic diagram of the structure of the fabric friction tester of the present invention after the outer shell is disassembled; Figure 6 It is a schematic diagram of the three-dimensional structure of the arc-shaped cover body of the present invention; Figure 7 It is a three-dimensional structural schematic diagram of the self-cleaning component of the present invention; Figure 8 For the present invention Figure 7 A schematic diagram of the enlarged structure at B; Fig. 9 It is a schematic diagram of the disassembled structure of the embedded plate and the arc-shaped cover body of the present invention; Fig.10 For the present invention Fig. 9 A schematic diagram of the enlarged structure at C; Fig.11 It is a front structural schematic diagram of the driving friction assembly of the present invention; Fig.12 For the present invention Fig.11 A schematic diagram of the structure at D of FIG. Fig.13 It is a schematic side structural diagram of the driving friction assembly of the present invention.

[0019] In the figure: 1. fabric friction tester; 11. high-transmittance protective cover; 12. operating chamber; 2. sample clamping mechanism; 21. electric telescopic rod; 22. special-shaped lifting frame; 23. rotating gear; 24. limit roller; 3. sample friction mechanism; 31. rotating roller; 30. driving motor; 301. transmission assembly; 311. mounting plate; 312. friction member; 3121. elastic abutment block; 313. wool grabbing plate; 3131. comb-shaped groove; 3132. triangular groove plate; 314. mounting ear block; 315. swing plate; 31 51. arc-shaped contact strip; 316. curved limit rod; 3161. curved elastic wire; 32. arc-shaped cover; 321. fan; 320. embedded groove; 3201. matching round hole one; 3202. strip groove one; 322. connecting plate; 323. connecting plate; 3231. retention hook plate; 325. embedded plate; 32501. matching round hole two; 32502. strip groove two; 3251. suction hose; 3252. spiral memory stretch strip; 3200. arc-shaped limit groove; 324. dust scraper plate; 3241. magnetic block. DETAILED DESCRIPTION

[0020] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] For example, see Figure 1-13The present invention provides a technical solution: a quality inspection device for coat production, comprising a fabric friction tester 1, a high-transmittance protective cover 11 is movably installed on the fabric friction tester 1, an operating chamber 12 is arranged on the back side of the fabric friction tester 1, a sample clamping mechanism 2 and a sample friction mechanism 3 are arranged on the inner side of the high-transmittance protective cover 11, the sample friction mechanism 3 includes a driving friction component and a self-cleaning component, the driving friction component includes a rotating roller 31, a friction member 312 is arranged on the outer side of the rotating roller 31, the self-cleaning component includes an arc-shaped cover body 32, a fan 321 is fixedly installed on the upper end of the arc-shaped cover body 32, a connecting plate 322 is fixedly connected to the inner side of the arc-shaped cover body 32, and the connecting plate 322 is The lower inner wall is rotatably connected with the outer surface of the rotating roller 31, and a collecting piece is arranged on the inner side of the arc-shaped cover body 32; the sample clamping mechanism 2 comprises an electric telescopic rod 21, a special-shaped lifting frame 22, a rotating gear 23 and a limiting roller 24, the electric telescopic rod 21 is fixedly installed at the bottom of the inner cavity of the operation cavity 12, the output end of the electric telescopic rod 21 is fixedly connected with the lower surface of the special-shaped lifting frame 22, the inner side of the special-shaped lifting frame 22 is arranged with a gear rod structure, the outer surface of the gear rod is meshed and rotated with the outer surface of the rotating gear 23, the central inner surface of the rotating gear 23 is fixedly connected with one end of the limiting roller 24, and a clamping plate is fixedly installed on the outer surface of the limiting roller 24, and the clamping plate is used for clamping the coat sample fabric; In this embodiment, the two ends of the coat sample fabric are stretched by the sample clamping mechanism 2. First, the two ends of the fabric are clamped by the clamping plate, and the stretching degree of the fabric is adjusted according to the material of the coat sample. The electric telescopic rod 21 is controlled to extend and retract, driving the special-shaped lifting frame 22 to move downward as a whole, thereby driving the two sets of rotating gears 23 to rotate in opposite directions. At this time, the limit roller 24 rotates synchronously, and the stretching degree of the fabric is adjusted by the rotation angle of the limit roller 24. The combination of the driving friction component and the self-cleaning component is used to realize the surface friction test of the fabric, and the self-cleaning of the fluff caused by the integrated friction belt is realized to avoid excessive residue of fluff components on the surface of the fabric, which affects the wear test results. There is no need to manually interrupt the test for cleaning, which further improves the progress of the coat friction test.

[0022] Embodiment 2, refer to the attached Figure 1-13On the basis of the first embodiment, in order to realize the friction test on the surface of the coat sample: the outer surface of one end of the rotating roller 31 is rotatably connected with the inner wall of the fabric friction tester 1, and a driving member is provided at one end of the rotating roller 31, and the driving member includes a driving motor 30 and a transmission assembly 301, the driving motor 30 is fixedly mounted on the back surface of the fabric friction tester 1, and the transmission assembly 301 is fixedly mounted on the output shaft of the driving motor 30; the transmission assembly 301 is composed of a driving pulley, a driven pulley and a belt, the driving pulley is rotatably connected with the driven pulley through a belt, and the driven pulley The central inner surface is fixedly connected to the outer surface of the rotating roller 31; a mounting plate 311 is fixedly connected to the outer surface of one side of the rotating roller 31, and the inner surface of the mounting plate 311 is movably connected to the outer surface of the upper end of the friction member 312, the upper end of the friction member 312 is set to a square structure adapted to the inner side of the mounting plate 311, and the lower end of the friction member 312 is set to a curved surface structure, and an auxiliary cleaning member is fixedly connected to one side of the friction member 312; an elastic abutment block 3121 is fixedly installed on the upper end of the friction member 312, and the upper end of the elastic abutment block 3121 is fixedly connected to the inner top surface of the mounting plate 311; In this embodiment, the coat sample is clamped and flattened by the sample clamping mechanism 2 to ensure that there are no wrinkles at the friction test position, and the driving motor 30 is driven. The output shaft of the driving motor 30 rotates to trigger the transmission component 301, and the driving pulley and the driven pulley are driven by the belt. At this time, the rotating roller 31 realizes automatic rotation, and the mounting plate 311 provides structural support for the installation of the friction member 312. When the rotating roller 31 is driven to rotate, the friction member 312 rotates back and forth and contacts the surface of the coat sample fabric below to realize automatic friction testing. The reason why an elastic abutment block 3121 is added between the friction member 312 and the inner top surface of the mounting plate 311 is that it can absorb and disperse the vibration and impact force generated by the friction member 312 during operation, reduce the damage to the friction member 312 caused by mechanical stress, and reduce the fluctuation and jump of the friction member 312 during operation, improve the operational stability of the system, and play a protective and buffering role to a certain extent.

[0023] Embodiment 3, refer to the attached Figure 1-13 On the basis of the second embodiment, in order to realize the automatic cleaning of the excess friction fluff on the surface of the fabric: the auxiliary cleaning part includes a fluff grabbing plate 313, the fluff grabbing plate 313 is fixedly installed on the outer surface of one side of the friction member 312, the fluff grabbing plate 313 is evenly provided with comb-shaped grooves 3131, and the outer surface of the fluff grabbing plate 313 is fixedly provided with a triangular groove plate 3132; the collecting part includes a connecting plate 323, the upper end of the connecting plate 323 is fixedly connected to the inner annular surface of the arc-shaped cover body 32, and the lower end of the connecting plate 323 is movably connected with a retention hook plate 3231, and the inner side of the retention hook plate 3231 is provided with a hook-shaped groove; In this embodiment, the generated fluff is scraped off by integrating the auxiliary cleaning part with the friction part 312. The friction part 312 and the fluff grabbing plate 313 are combined to form a J-shaped structure, which is convenient for scraping and temporarily storing the fluff. In combination with the design of the comb-shaped groove 3131, impurities can be retained. When the rotating roller 31 continues to rotate, the friction part 312 and the fluff grabbing plate 313 flip upward and contact the retention hook plate 3231 connected to the lower end of the connecting plate 323. At this time, the fluff is retained by the hook-shaped groove of the retention hook plate 3231, thereby realizing self-cleaning of the friction part 312 itself and avoiding continuous accumulation of fluff on the friction part 312.

[0024] Embodiment 4, refer to the attached Figure 1-13 On the basis of the third embodiment, in order to realize the accumulation of floccules and prevent the flocs from floating around and affecting the quality inspection: an embedded groove 320 is provided on the inner annular surface of the arc-shaped cover body 32, and an adapting circular hole 1 3201 and a strip groove 1 3202 are provided through the inner wall of the embedded groove 320, and a floc hanging piece is movably embedded on the inner surface of the embedded groove 320, and the floc hanging piece includes an embedded plate 325, and the embedded plate 325 is provided with multiple groups and is adapted one by one to the inner surface of the embedded groove 320; a strip groove 2 32502 is provided on the inner wall of the embedded plate 325, and an adapting circular hole 2 32501 is symmetrically provided on both sides of the strip groove 2 32502, and an adapting circular hole 2 32501 is provided on the inner surface of the embedded groove 320. The inner surface of the second circular hole 32501 is fixedly connected with a suction hose 3251, and the outer surface of the suction hose 3251 is movably sleeved with a spiral memory stretch strip 3252, and one end of the spiral memory stretch strip 3252 is fixedly connected to the inner surface of the embedded plate 325; the arc-shaped cover body 32 is an arc-shaped cavity structure, and a dust collection cavity is arranged on the inner side of the arc-shaped cover body 32, and a dust scraper 324 is movably connected to the inner surface of the dust collection cavity, and an arc-shaped limiting groove 3200 is provided on the outer surface of one end of the arc-shaped cover body 32, and a magnetic suction block 3241 is slidably installed on the inner surface of the arc-shaped limiting groove 3200, and the magnetic suction block 3241 is electrically connected to the dust scraper 324; In the present embodiment, a single set of hanging floccules is adapted and embedded in the embedding groove 320. When the rotating roller 31 drives the mounting plate 311 and the friction member 312 to rotate, the suction hose 3251 contacts the surface of the mounting plate 311 and the friction member 312. The special shape design of the spiral memory stretching strip 3252 facilitates the winding and collection of floccules. If the floccules need to be cleaned, it is only necessary to pull one end of the spiral memory stretching strip 3252 to stretch it, and then push off the floccules accumulated on its surface. It should be noted that the suction hose 3251 is a hollow tubular structure, which passes through the inner wall of the second adapting circular hole 32501 and corresponds to the first adapting circular hole 3201. When the fan 321 is continuously turned on, the airflow inside the arc-shaped cover body 32 is sucked. At this time, smaller fine dust enters the dust collection chamber of the arc-shaped cover body 32 through the suction hose 3251 and the strip groove 32502, thereby achieving graded treatment of flocs and fine dust; it is worth noting that the scraper plate 324 and the magnetic block 3241 are two magnetic poles of opposite sexes that attract each other. When both are energized, the magnetic block 3241 is pulled to move on the inner side of the arc-shaped limit groove 3200, and the scraper plate 324 moves synchronously under the action of magnetic attraction. In this way, the dust inside the dust collection chamber is scraped by the scraper plate 324, so that it can reach the fan 321 for centralized treatment.

[0025] Embodiment 5, refer to the attached Figure 1-13 On the basis of the fourth embodiment, in order to further clean the floating dust and floating flocs generated by the coat friction test: an auxiliary swinging member is provided on the outer surface of the rotating roller 31, and the auxiliary swinging member includes a mounting ear block 314 and a swinging piece 315, the mounting ear block 314 is fixedly mounted on the outer annular surface of the rotating roller 31, and the swinging piece 315 is rotatably mounted on the inner side of the mounting ear block 314 through a pin shaft, and an arc-shaped contact strip 3151 is fixedly provided on the outer surface of the swinging piece 315; a curved limiting rod 316 and a curved elastic wire 3161 are fixedly connected to the side of the swinging piece 315 away from the curved contact strip 3151, and the curved elastic wire 3161 is movably sleeved on the outer side of the curved limiting rod 316, and the other ends of the curved limiting rod 316 and the curved elastic wire 3161 are respectively fixedly connected to the outer surface of the rotating roller 31; In this embodiment, an auxiliary swinging member is added to the outer side of the rotating roller 31. When the rotating roller 31 rotates, the swinging piece 315 is in continuous contact with the surrounding suction hose 3251, thereby accelerating the shaking of the dust on the suction hose 3251 and the spiral memory stretch strip 3252, thereby avoiding the situation where the dust is not properly handled. In addition, a curved limiting rod 316 and a curved elastic wire 3161 are connected to one side of the swinging piece 315. During the continuous contact process, the curved limiting rod 316 and the curved elastic wire 3161 undergo elastic deformation and contraction, which can provide structural support for the swinging piece 315 and provide elasticity for the swinging piece 315, thereby accelerating the handling of dust. By cleverly adding an auxiliary swinging structure and rationally utilizing the characteristics of the elastic element, efficient cleaning of dust and floating fluff after the friction test of the coat is achieved, thereby providing a strong guarantee for the quality and appearance of the coat.

[0026] Embodiment 6, refer to the attached Figure 1-13 On the basis of the fifth embodiment, the present invention further provides a production process for a coat, comprising the following steps: S1. Design and drawing production: The designer designs the style, pattern, color, etc. of the coat according to market demand, fashion trends and brand style, and makes detailed drawings based on the design, including the size, pattern, fabric selection, etc. of each part of the coat; S2. Fabric selection and pretreatment: According to the design drawings, select suitable fabrics, such as wool, cashmere, and tweed. The choice of fabric will directly affect the quality and appearance of the coat. The fabrics must be pretreated, such as shrinkage treatment and washing treatment, to ensure that the fabrics remain stable during use; S3, cutting: according to the design drawings and fabric characteristics, formulate a cutting plan, use cutting tools, and cut the fabric into various parts of the coat according to the cutting plan; S4. Fabric quality inspection: Test the coat fabric sample to see if there is fuzzing, pilling, or damage at the friction point, so as to evaluate the fabric's wear resistance and anti-pilling performance; S5. Sewing: Sew the cut coat parts according to the design requirements, including the front piece, back piece, sleeves, collar, etc., and perform detailed processing on the sewn parts, such as reinforcing the seams, processing thread ends, etc., and install the selected accessories to the corresponding parts of the coat, such as cuffs, collar, placket, etc.; S6. Ironing and finishing: Use ironing tools to iron the coat to make its shape more stiff and the lines smoother. Finish the ironed coat to check for defects or problems.

[0027] The working principle and use process of the present invention are as follows: first, the two ends of the coat sample fabric are stretched by the sample clamping mechanism 2, and the two ends of the fabric are clamped by the clamping plate to ensure that there are no wrinkles at the friction test position. Then, the driving motor 30 is controlled to start, and its output shaft rotates to drive the transmission component 301 to be triggered. The active pulley and the driven pulley are driven by the belt. At this time, the rotating roller 31 realizes automatic rotation, and the mounting plate 311 provides structural support for the installation of the friction member 312. When the rotating roller 31 is driven to rotate, the friction member 312 reciprocates and contacts with the surface of the coat sample fabric below to realize the automatic friction test. The generated fluff is scraped off by the integration of the auxiliary cleaning member and the friction member 312. The friction member 312 and the fluff grabbing plate 313 are combined to form a J-shaped structure, which is convenient for scraping and temporarily storing the fluff. In addition, with the design of the comb-shaped groove 3131, impurities can be retained. When the rotating roller 31 continues to rotate, the friction member 312 and the fluff grabbing plate 313 flip upward and contact the retention hook plate 3231 connected to the lower end of the connecting plate 323. At this time, the fluff is retained by the hook-shaped groove of the retention hook plate 3231, thereby realizing self-cleaning of the friction member 312 itself and avoiding continuous accumulation of fluff on the friction member 312. In addition, when the fan 321 is continuously turned on, the air flow on the inner side of the arc-shaped cover body 32 is sucked. At this time, smaller fine dust enters the dust collection chamber of the arc-shaped cover body 32 through the suction hose 3251 and the strip groove 2 32502, thereby realizing the graded treatment of floccules and fine dust, and realizing the efficient cleaning of floating dust and floating flocs of the coat after the friction test, which provides a strong guarantee for the quality and appearance of the coat.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quality inspection device for coat production, comprising a fabric friction tester (1), wherein a high-transmittance protective cover (11) is movably mounted on the fabric friction tester (1), and wherein: An operating chamber (12) is arranged on the back side of the fabric friction tester (1), a sample clamping mechanism (2) and a sample friction mechanism (3) are arranged on the inner side of the high-transmittance protective cover (11), the sample friction mechanism (3) comprises a driving friction component and a self-cleaning component, the driving friction component comprises a rotating roller (31), a friction member (312) is arranged on the outer side of the rotating roller (31), the self-cleaning component comprises an arc-shaped cover body (32), a fan (321) is fixedly mounted on the upper end of the arc-shaped cover body (32), a connecting plate (322) is fixedly connected to the inner side of the arc-shaped cover body (32), the lower inner wall of the connecting plate (322) is rotatably connected to the outer surface of the rotating roller (31), and a collecting member is arranged on the inner side of the arc-shaped cover body (32).

2. The quality inspection device for coat production according to claim 1, characterized in that: The outer surface of one end of the rotating roller (31) is rotatably connected to the inner wall of the fabric friction tester (1); a driving member is provided at one end of the rotating roller (31); the driving member comprises a driving motor (30) and a transmission assembly (301); the driving motor (30) is fixedly mounted on the back surface of the fabric friction tester (1); and the transmission assembly (301) is fixedly mounted on the output shaft of the driving motor (30).

3. The quality inspection device for coat production according to claim 1, characterized in that: A mounting plate (311) is fixedly connected to an outer surface of one side of the rotating roller (31), an inner surface of the mounting plate (311) is movably connected to an outer surface of an upper end of a friction member (312), an upper end of the friction member (312) is configured as a square structure adapted to the inner side of the mounting plate (311), a lower end of the friction member (312) is configured as a curved structure, and an auxiliary cleaning member is fixedly connected to one side of the friction member (312).

4. The quality inspection device for coat production according to claim 3, characterized in that: The auxiliary cleaning member comprises a fluff grabbing plate (313), the fluff grabbing plate (313) being fixedly mounted on an outer surface of one side of the friction member (312), the fluff grabbing plate (313) being evenly provided with comb-shaped grooves (3131), and a triangular groove plate (3132) being fixedly provided on the outer surface of the fluff grabbing plate (313).

5. The quality inspection device for coat production according to claim 4, characterized in that: An auxiliary swinging member is provided on the outer surface of the rotating roller (31), the auxiliary swinging member comprising a mounting ear block (314) and a swinging plate (315), the mounting ear block (314) being fixedly mounted on the outer annular surface of the rotating roller (31), the swinging plate (315) being rotatably mounted on the inner side of the mounting ear block (314) via a pin shaft, and an arc-shaped contact strip (3151) being fixedly provided on the outer surface of the swinging plate (315).

6. The quality inspection device for coat production according to claim 5, characterized in that: A curved limit rod (316) and a curved elastic wire (3161) are fixedly connected to one side of the swing plate (315) away from the arc-shaped contact strip (3151); the curved elastic wire (3161) is movably sleeved on the outside of the curved limit rod (316); and the other ends of the curved limit rod (316) and the curved elastic wire (3161) are respectively fixedly connected to the outer surface of the rotating roller (31).

7. The quality inspection device for coat production according to claim 1, characterized in that: The collecting member comprises a connecting plate (323), the upper end of the connecting plate (323) being fixedly connected to the inner annular surface of the arc-shaped cover body (32), the lower end of the connecting plate (323) being movably connected to a retention hook plate (3231), and a hook-shaped groove being provided on the inner side of the retention hook plate (3231).

8. The quality inspection device for coat production according to claim 7, characterized in that: The inner annular surface of the arc-shaped cover body (32) is provided with an embedding groove (320), the inner wall of the embedding groove (320) is provided with an adapting circular hole (3201) and a strip groove (3202), the inner surface of the embedding groove (320) is movably embedded with a hanging piece, the hanging piece includes an embedding plate (325), and the embedding plates (325) are provided in multiple groups and are adapted one by one with respect to the inner surface of the embedding groove (320).

9. The quality inspection device for coat production according to claim 8, characterized in that: A second strip groove (32502) is provided on the inner wall of the embedded plate (325), and two matching circular holes (32501) are symmetrically provided on both sides of the second strip groove (32502). A suction hose (3251) is fixedly connected to the inner surface of the second matching circular hole (32501), and a spiral memory stretch strip (3252) is movably sleeved on the outer surface of the suction hose (3251), and one end of the spiral memory stretch strip (3252) is fixedly connected to the inner surface of the embedded plate (325).

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